What affect (good or bad) do you believe you will have by not having a complete profile and photo on RallyPoint?

I am not looking for a job and do not plan to be in the future so I have nothing to lose in that area. The thing that I don't like about posting too much information on here is the fact that everything that you post on here is totally public for anyone to read. I just don't feel comfortable posting my entire life history on a public bulletin board.